Bread-Bakers v103.n048.13

My wife, in her ever forward pursuit of thngs of value from thrift stores, 
has found a terra cotta baking "pan". It is about 3 x 6 inches and has the 
inscription "The Original Suffolk Bread Baker - Ideal for Baking an English 
Loaf" printed on the one side. On the bottom, impressed in the pan, is 
"Wattisfield Ware Suffolk"

Is this really for baking, or is it a promotional item? Does the term "An 
English Loaf" refer to this size loaf or a particular recipe?

Dave C